-
这些菜苗怎么出来的？
How does the vegetable shoot grow?
youdao
-
究了几种生长调节剂对油菜苗期生长发育的影响。
The influence of different growth regulators on growth and development of rape seedling was studied.
youdao
-
究了几种生长调节剂对油菜苗期生长发育的影响。
The influence of different growth regulators on growth and development of rape seedling was studied.
youdao